Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.551751E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T12:48:01+0800
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    1 Object 1

    AOE ID 59724
    NORAD ID 59724
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62386
    NORAD ID 62386
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31836 TOMORROW-S4
    Time of Closest Approach 2026-10-15T16:18:43+0000
    Collision Probability (Pc) 2.551751E-6
    Conjunction Distance (km) 1.957 km
    Relative Speed (km/s) 11.299 km/s
    Conjunction Risk Parameters R (Radial): -1.888 | I (In-track): -0.341 | C (Cross-track): -0.38
    Collision Risk Index (CRI) 0.43
    X Position (km) 6631.362 6629.582
    Position Y (km) 732.046 731.336
    Position Z (km) 1550.789 1550.396
    Velocity X (km/s) 0.841 -1.794
    Velocity Y (km/s) 4.817 5.379
    Velocity Z (km/s) -5.859 5.113

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31836 TOMORROW-S4
    Semimajor Axis (a) 6848.218 km 6852.429 km
    Eccentricity (e) 0.000708 0.000471
    Inclination (i) 53.1613° 44.9824°
    RAAN 203.4623° 0.7344°
    Perigee Argument 267.0391° 344.1604°
    Mean Anomaly (M) 92.9801° 15.9132°
    Apogee 474.927 km 477.521 km
    Perigee 465.235 km 471.063 km
    Orbit Epoch 2026-10-14T03:35:05+0000 2026-10-14T05:46:09+0000

    STARLINK-31836 & TOMORROW-S4 Collision Probability (Pc) Trend

    STARLINK-31836 & TOMORROW-S4 Collision Probability (Pc) TrendNot Available

    STARLINK-31836 & TOMORROW-S4 Miss Distance (Miss Distance) Trend

    STARLINK-31836 & TOMORROW-S4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31836Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31836Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31836

    No nearby objects data